Stormshield SNS protections for weak authentication in Microsoft Exchange Server (CVE-2026-96940)

Weak authentication in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network.

Stormhield Network Security (SNS) appliance protects you from that attack, thanks to a dedicated IPS Signature.

IDName
http:client:data.209Exchange Server MAPI/HTTP Connect request with forged UserDn (CVE-2026-96940)